Box-type substation monitoring device

Abstract

The utility model discloses a box-type transformer station monitoring device, which relates to the technical field of box-type transformer stations and comprises a transformer station case composed of a box body and a box door, an integrated monitoring station and a fixing assembly, and the integrated monitoring station is installed on the box door through the fixing assembly. The fixing assembly comprises suction cups arranged on the rear side of the integrated monitoring station in a bilateral symmetry mode, the adjacent suction cups are connected through first air pipes, and inserting columns located above the suction cups are vertically fixed to the rear side of the integrated monitoring station in a bilateral symmetry mode. The integrated monitoring station is provided with various sensors, temperature, humidity, smog and vibration in the box-type substation can be monitored in real time, abnormal conditions can be found in time, the integrated monitoring station integrates various monitoring functions, system design is simplified, occupied space is reduced, modular design is achieved, and monitoring assemblies can be maintained and replaced conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of box-type substations, and in particular relates to a monitoring device for box-type substations. Background Art

[0002] Box-type substation, also known as prefabricated substation or prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage distribution device, which are prefabricated indoor and outdoor compact distribution equipment arranged in one according to a certain wiring scheme, that is, the transformer step-down, low-voltage distribution and other functions are organically combined, and installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulating, fully enclosed, movable steel structure box. With the continuous development of social economy, people have higher and higher requirements for the safety and reliability of power supply. Box-type substation is the terminal link of power transmission and transformation of power system, and it is the main control point and an indispensable part of power grid; therefore, the monitoring of box-type substation is also receiving more and more attention.

[0003] Traditional box-type substation monitoring mainly relies on manual inspections and simple alarm systems. These methods have problems such as blind spots, long response time, and low efficiency. With the development of smart grid technology and the increase in power supply reliability, higher requirements are placed on the monitoring of box-type substations, requiring real-time, accurate, and comprehensive monitoring and management. Existing monitoring devices mostly use wired connections and bolt fixing methods, which have problems such as cumbersome installation, poor stability, and difficult maintenance; in addition, there is a lack of effective integrated solutions for monitoring the internal environment of box-type substations, such as temperature, humidity, smoke, and vibration. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a box-type substation monitoring device, which provides a stable and convenient installation method for the monitoring device, and realizes real-time monitoring and early warning of the internal environment of the box-type substation.

[0005] The solution adopted by the utility model to solve its technical problems is: a box-type substation monitoring device, including a substation chassis composed of a box body and a box door, and also including an integrated monitoring platform and a fixing component, the integrated monitoring platform is installed on the box door through the fixing component, the fixing component includes suction cups symmetrically arranged on the rear side of the integrated monitoring platform, and adjacent suction cups are connected through an air pipe 1, the rear side of the integrated monitoring platform is vertically fixed with plugs located above the suction cups symmetrically on the left and right, and the box door is provided with mounting holes corresponding to the positions of the plugs, the end of the plug is fixedly sleeved with an inflatable sealing sleeve, the inflatable sealing sleeve is a convex structure, and adjacent inflatable sealing sleeves are connected through an air pipe 2, the air pipe 1 and the air pipe 2 are connected through a conduit, and a micro bidirectional air pump is installed on the conduit; a monitoring module is arranged on the integrated monitoring platform, the monitoring module includes a sensor component, a camera, a master controller and an alarm, and a ventilation component is arranged on the substation chassis.

[0006] Furthermore, the sensor assembly includes a temperature sensor, a humidity sensor, a smoke sensor and a vibration sensor which are sequentially mounted on the integrated monitoring platform.

[0007] Furthermore, the ventilation assembly includes exhaust windows symmetrically opened on both side walls of the box body, an exhaust fan is installed on the exhaust window, and a filter is arranged in the exhaust window on the outside of the exhaust fan.

[0008] Furthermore, an air pump switch button for controlling the operation of the micro bidirectional air pump is installed on the integrated monitoring platform.

[0009] Furthermore, the inflatable sealing sleeve in the deflated state can be inserted through the mounting hole, and the inflatable sealing sleeve after being inflated can be clamped in the mounting hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides an integrated monitoring platform, a monitoring module and a fixing component. The integrated monitoring platform is equipped with a variety of sensors, which can monitor the temperature, humidity, smoke and vibration inside the box-type substation in real time and detect abnormal conditions in time. The integrated monitoring platform integrates a variety of monitoring functions into one, which simplifies the system design and reduces the space occupation. The modular design is also convenient for the maintenance and replacement of the monitoring components. When installing the integrated monitoring platform, the suction cup is used to fix it on the box body, and the gas sucked out of the suction cup enters the inflatable sealing sleeve, so that the inflatable sealing sleeve is bulged and mounted in the mounting hole. The suction cup and the inflatable sealing sleeve are installed in a pneumatic matching manner, which replaces the traditional bolt installation, thereby improving the installation and disassembly efficiency. The double matching fixing method improves the stability of the integrated monitoring platform and prevents it from loosening or even falling off due to vibration and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is one of the three-dimensional structural schematic diagrams of the utility model;

[0013] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0015] Figure 4 This is a schematic diagram of the monitoring module structure of the utility model.

[0016] In the figure: 1. Substation chassis; 11. Box body; 12. Box door; 2. Integrated monitoring station; 3. Fixing component; 31. Suction cup; 32. Air pipe one; 33. Plug column; 34. Inflatable sealing sleeve; 35. Air pipe two; 36. Catheter; 37. Micro two-way air pump; 4. Monitoring module; 41. Temperature sensor; 42. Humidity sensor; 43. Smoke sensor; 44. Vibration sensor; 45. Camera; 46. Alarm; 47. Master controller; 48. Air pump switch button; 5. Ventilation component; 51. Exhaust fan; 52. Filter. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] See also Figure 1-4 The utility model provides a technical solution for a box-type substation monitoring device: Example

[0019] according to Figure 1 and Figure 2 As shown, the substation chassis 1 is composed of a box body 11 and a box door 12. The box body 11 is provided with substation components (not shown in the figure). An integrated monitoring station 2 is installed on the box door 12 through a fixing component 3. The integrated monitoring station 2 is provided with a monitoring module 4. Figure 4It can be seen that the monitoring module 4 includes a temperature sensor 41, a humidity sensor 42, a smoke sensor 43, and a vibration sensor 44 that are sequentially installed on the integrated monitoring platform 2. Through the sensor assembly composed of the temperature sensor 41, the humidity sensor 42, the smoke sensor 43, and the vibration sensor 44, the environment where the box-type substation is located can be detected in real time. A master controller 47 for receiving the monitoring signals of the sensor assembly is provided on the integrated monitoring platform 2. The temperature sensor 41, the humidity sensor 42, and the smoke sensor 43 can respectively monitor the temperature, humidity, and smoke in the substation chassis 1. When the temperature and humidity in the chassis exceed the preset values, or when smoke appears in the chassis, the corresponding sensors can detect the signals and transmit the data to the master controller 47. The master controller 47 transmits the alarm information to the substation control center while activating the alarm 46. The vibration sensor 44 can monitor the operating state of the box-type substation in real time. If the box-type substation undergoes severe vibration, the vibration sensor 44 can detect the vibration signal and transmit it to the master controller 47 to issue a warning message. A camera 45 is also installed on the top of the integrated monitoring platform 2. Through the camera 45, the internal picture of the box-type substation can be photographed in real time. The automatic monitoring of the box-type substation is realized through the monitoring module, reducing the frequency and workload of manual inspections and lowering the operation and maintenance costs.

[0020] From Figure 1 and Figure 2 It can be seen that a ventilation component 5 is provided on the substation chassis 1, including exhaust windows symmetrically opened on both side walls of the box body 11. An exhaust fan 51 is installed on the exhaust windows, and a filter screen 52 is provided outside the exhaust fan 51 in the exhaust window. When the temperature and humidity sensors 42 detect that the temperature and humidity inside the box body 11 become higher, the exhaust fan 51 is activated to ventilate, cool, and dehumidify the inside of the box body 11 to maintain a suitable operating environment.

[0021] Two mounting holes are symmetrically opened on the box door 12. According to Figure 3As shown, the fixing assembly 3 includes a suction cup 31 symmetrically arranged on the rear side of the integrated monitoring platform 2, and adjacent suction cups 31 are connected by an air pipe 1 32. Two plug posts 33 are symmetrically and vertically fixed on the rear side of the integrated monitoring platform 2. The plug posts 33 are located above the suction cup 31 and correspond to the positions of the two mounting holes. An inflatable sealing sleeve 34 is fixedly sleeved on the end of the plug post 33. The inflatable sealing sleeve 34 is a convex structure, and adjacent inflatable sealing sleeves 34 are connected by an air pipe 2 35. The inflatable sealing sleeve 34 in an empty state can be inserted through the mounting hole, and the inflatable sealing sleeve 34 after swelling can be clamped in the mounting hole. The air pipe 1 32 and the air pipe 2 35 are connected by a conduit 36, and a micro bidirectional air pump 37 is installed on the conduit 36. An air pump switch button 48 for controlling the operation of the micro bidirectional air pump 37 is installed on the integrated monitoring platform 2. When installing the integrated monitoring platform 2, the plug posts 3 3 and the inflatable sealing sleeve 34 are inserted into the installation hole, and the suction cup 31 is tightly attached to the box door 12, and then the air in the suction cup 31 is sucked out by the micro bidirectional air pump 37. After the gas in the suction cup 31 is sucked out, it becomes a negative pressure state, and the integrated monitoring station 2 can be adsorbed and fixed on the box door 12 through the suction cup 31, and the sucked out gas enters the two inflatable sealing sleeves 34 through the conduit 36, so that the inflatable sealing sleeves 34 are inflated and bulged and sealed in the installation hole, and the protrusion at the front end of the inflatable sealing sleeve 34 can abut against the box door 12 to prevent the plug post 33 from falling out of the installation hole. Through the dual cooperation and fixation of the suction cup 31 and the plug post 33, the integrated monitoring station 2 can be stably installed on the substation chassis 1, and the pneumatic cooperation of the suction cup 31 and the inflatable sealing sleeve 34 replaces the bolt installation method in the prior art, thereby improving the efficiency of installation and disassembly, and improving the stability of the integrated monitoring station 2.

[0022] When used specifically, the utility model is a box-type substation monitoring device. First, the integrated monitoring station 2 is installed in the substation chassis 1. During installation, the plug post 33 on the rear side of the integrated monitoring station 2 is first inserted into the installation hole, and the suction cup 31 is ensured to be tightly fitted with the box door 12. Then, the air in the suction cup 31 is sucked out by the micro bidirectional air pump 37, so that the inside of the suction cup 31 is in a negative pressure state, and the integrated monitoring station 2 is adsorbed on the box door 12 through the suction cup 31. The gas sucked out of the suction cup 31 enters the inflatable sealing sleeve 34 through the conduit 36. The inflatable sealing sleeve 34 is inflated and sealed and mounted in the installation hole. The protruding portion at the front end of the airtight sealing sleeve 34 abuts against the box door 12, and the integrated monitoring station 2 is stably installed in the substation chassis 1 through the inflatable sealing sleeve 34 and the suction cup 31, and then the sensor component on the integrated monitoring station 2 is used to monitor the environment inside the box in real time. When the temperature and humidity in the box rise slightly, the exhaust fan is started to ventilate, cool and dehumidify the inside of the substation chassis 1. When the temperature, humidity or smoke in the chassis exceeds the warning value or the substation chassis 1 vibrates violently during operation, the alarm 46 sends an alarm signal, and the master controller 47 transmits the alarm signal to the control center to realize real-time monitoring of the box-type substation.

[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A box-type substation monitoring device, comprising a substation cabinet (1) consisting of a cabinet body (11) and a cabinet door (12), characterized in that: The integrated monitoring platform (2) and a fixing assembly (3) are also included. The integrated monitoring platform (2) is installed on the box door (12) through the fixing assembly (3). The fixing assembly (3) includes suction cups (31) symmetrically arranged on the rear side of the integrated monitoring platform (2), and adjacent suction cups (31) are connected through an air pipe (32). A plug post (33) located above the suction cup (31) is vertically fixed symmetrically on the rear side of the integrated monitoring platform (2). A mounting hole corresponding to the position of the plug post (33) is opened on the box door (12). The end of the plug post (33) is fixed The fixed set is provided with an inflatable sealing sleeve (34), the inflatable sealing sleeve (34) is a convex structure, and adjacent inflatable sealing sleeves (34) are connected via a second air pipe (35), the first air pipe (32) and the second air pipe (35) are connected via a conduit (36), and a micro bidirectional air pump (37) is installed on the conduit (36); the integrated monitoring platform is provided with a monitoring module (4), the monitoring module (4) includes a sensor component, a camera (45), a master controller (47) and an alarm (46), and the substation chassis (1) is provided with a ventilation component (5).

2. A box-type substation monitoring device according to claim 1, characterized in that: The sensor assembly comprises a temperature sensor (41), a humidity sensor (42), a smoke sensor (43) and a vibration sensor (44) which are sequentially mounted on the integrated monitoring platform (2).

3. A box-type substation monitoring device according to claim 1, characterized in that: The ventilation assembly (5) comprises exhaust windows symmetrically arranged on two side walls of the box body (11), an exhaust fan (51) is installed on the exhaust window, and a filter screen (52) is arranged inside the exhaust window on the outside of the exhaust fan (51).

4. A box-type substation monitoring device according to claim 1, characterized in that: An air pump switch button (48) for controlling the operation of the micro bidirectional air pump (37) is installed on the integrated monitoring platform (2).

5. A box-type substation monitoring device according to claim 1, characterized in that: The inflatable sealing sleeve (34) in a deflated state can be inserted through the mounting hole, and the inflatable sealing sleeve (34) in a swollen state can be clamped in the mounting hole.

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